package ioperations;
import book.Book;
import book.BookList;

import java.util.Scanner;
    public class BorrowOperation implements IOPeration {
        @Override
        public void work(BookList bookList) {
            System.out.println("借阅图书");


            Scanner scanner = new Scanner(System.in);
            System.out.printf("请输入你借阅的书名：");
            String name = scanner.nextLine();

            int currentSize = bookList.getUsedSize();

            for (int i = 0; i < currentSize; i++) {
                Book book = bookList.getBook(i);

                if (book.getName().equals(name)) {
                    if (book.isBorrowed()) {
                        System.out.println("这本书已经被借出了！");
                        return;
                    }
                    book.setBorrowed(true);
                    System.out.println("借阅成功！");
                    return;
                }
            }
            System.out.println("没有你要借阅的这本书....");
        }
    }
